Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MacNab02/flowers_of_Edinburgh.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4318-flowers_of_Edinburgh.ps) >>/Users/jc/w/tmp/Tune-4318-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MacNab02/flowers_of_Edinburgh.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_43183.log 839 Log file, useful mostly for debugging
Tune-4318-flowers_of_Edinburgh.abc 161 ABC music file with the extracted tune(s)
Tune-4318-flowers_of_Edinburgh.ps 6 PostScript
Tune-4318-flowers_of_Edinburgh.txt 161 Plain-text file with the extracted tune(s)
Tune-4318-get.log 7438 Log file, useful mostly for debugging
Tune-43180-get.log 3896 Log file, useful mostly for debugging
Tune-43185-get.log 51146 Log file, useful mostly for debugging
Tune-43187-get.log 11153 Log file, useful mostly for debugging
Tune-43188-get.log 3966 Log file, useful mostly for debugging
Tune-43189-get.log 5622 Log file, useful mostly for debugging
These files should be available for 24 hours.